| Median (IQR) | |||||
| Household size | 3.7 persons | 4 (3–6) | 5 (4–7) | 4 (3–6) | <0.001 |
| Mother’s age at enrolment | 27 (22–32) | 25 (21–29) | 26 (22–31) | <0.001 | |
Census 2011 Municipal Report Western Cape. Statistics South Africa. Report no. 03-01-49. http://www.statssa.gov.za.